The school bus picks up brian in front of his house and, Ask an Expert

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The school bus picks up Brian in front of his house and takes him on a straight-line 3.4 km bus ride to school in the positive direction. He walks home after school. If the front of Brian's house is the origin,

(a) what is the position of the school,

(b) what is his displacement on the walk home, and

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Category:- Physics
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